Global Patent Index - EP 3805950 A4

EP 3805950 A4 20220302 - PATENT KNOWLEDGE BASE CONSTRUCTION METHOD, APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM

Title (en)

PATENT KNOWLEDGE BASE CONSTRUCTION METHOD, APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM

Title (de)

VERFAHREN, VORRICHTUNG, RECHNERVORRICHTUNG UND SPEICHERMEDIUM

Title (fr)

PROCÉDÉ DE CONSTRUCTION DE BASE DE CONNAISSANCES DE BREVETS, APPAREIL, DISPOSITIF INFORMATIQUE, ET SUPPORT DE STOCKAGE

Publication

EP 3805950 A4 20220302 (EN)

Application

EP 19808492 A 20190524

Priority

  • CN 201810517395 A 20180525
  • CN 2019088394 W 20190524

Abstract (en)

[origin: EP3805950A1] The present application relates to a patent knowledge base construction method, apparatus, computer device, and storage medium, said method comprising: obtaining patent resource data; analyzing said patent resource data to obtain explicit information and implicit information; said explicit information comprises attribute information of each entity in a preset entity set; said implicit information comprises an entity relationship of technical components; converging the implicit information and constructing a patent knowledge base according to the explicit information and the converged implicit information. Using the present method, it is possible to efficiently analyze massive amounts of patent data and extract effective and rich patent information therefrom.

IPC 8 full level

G06F 16/36 (2019.01); G06F 40/216 (2020.01); G06F 40/284 (2020.01); G06F 40/295 (2020.01); G06F 40/30 (2020.01); G06N 3/04 (2006.01); G06N 3/08 (2006.01); G06Q 50/18 (2012.01)

CPC (source: CN EP US)

G06F 16/21 (2019.01 - US); G06F 40/216 (2020.01 - CN EP); G06F 40/284 (2020.01 - EP); G06F 40/295 (2020.01 - CN EP); G06F 40/30 (2020.01 - EP); G06N 3/044 (2023.01 - EP); G06N 3/045 (2023.01 - CN EP); G06N 3/08 (2013.01 - EP); G06N 5/022 (2013.01 - EP US); G06Q 50/184 (2013.01 - EP); G06F 2216/11 (2013.01 - CN); G06Q 10/10 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3805950 A1 20210414; EP 3805950 A4 20220302; CN 108763445 A 20181106; CN 108763445 B 20190917; US 11714787 B2 20230801; US 2021081376 A1 20210318; WO 2019223793 A1 20191128

DOCDB simple family (application)

EP 19808492 A 20190524; CN 201810517395 A 20180525; CN 2019088394 W 20190524; US 202017105471 A 20201125